5540316894 has 112 divisors (see below), whose sum is σ = 14990014080. Its totient is φ = 1499582160.

The previous prime is 5540316883. The next prime is 5540316911. The reversal of 5540316894 is 4986130455.

5540316894 is a `hidden beast` number, since 5 + 540 + 3 + 16 + 8 + 94 = 666.

It is a super-2 number, since 2×5540316894² = 61390222571883614472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 179629 + ... + 208199.

Almost surely, 2^5540316894 is an apocalyptic number.

5540316894 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540316894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7495007040).

5540316894 is an abundant number, since it is smaller than the sum of its proper divisors (9449697186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5540316894 is a wasteful number, since it uses less digits than its factorization.

5540316894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28617 (or 28602 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 5540316894 is about 74433.3050052193. The cubic root of 5540316894 is about 1769.4767830124.

The spelling of 5540316894 in words is "five billion, five hundred forty million, three hundred sixteen thousand, eight hundred ninety-four".